EP1281021A4 - Luminaire having optical transformer providing precalculated angular intensity distribution - Google Patents

Luminaire having optical transformer providing precalculated angular intensity distribution

Info

Publication number
EP1281021A4
EP1281021A4 EP01935763A EP01935763A EP1281021A4 EP 1281021 A4 EP1281021 A4 EP 1281021A4 EP 01935763 A EP01935763 A EP 01935763A EP 01935763 A EP01935763 A EP 01935763A EP 1281021 A4 EP1281021 A4 EP 1281021A4
Authority
EP
European Patent Office
Prior art keywords
light
luminaire
intensity distribution
interior surface
angular intensity
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP01935763A
Other languages
German (de)
French (fr)
Other versions
EP1281021A1 (en
EP1281021B1 (en
Inventor
Alexander Rizkin
Robert H Tudhope
Il Ya Agurok
David Ruiz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Farlight LLC
Original Assignee
Farlight LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24263245&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1281021(A4) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Farlight LLC filed Critical Farlight LLC
Priority to EP06016404A priority Critical patent/EP1726871A3/en
Publication of EP1281021A1 publication Critical patent/EP1281021A1/en
Publication of EP1281021A4 publication Critical patent/EP1281021A4/en
Application granted granted Critical
Publication of EP1281021B1 publication Critical patent/EP1281021B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • F21V5/046—Refractors for light sources of lens shape the lens having a rotationally symmetrical shape about an axis for transmitting light in a direction mainly perpendicular to this axis, e.g. ring or annular lens with light source disposed inside the ring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
    • B64F1/00—Ground or aircraft-carrier-deck installations
    • B64F1/18—Visual or acoustic landing aids
    • B64F1/20—Arrangement of optical beacons
    • B64F1/205—Arrangement of optical beacons arranged underground, e.g. underground runway lighting units
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
    • E01F9/553—Low discrete bodies, e.g. marking blocks, studs or flexible vehicle-striking members
    • E01F9/559—Low discrete bodies, e.g. marking blocks, studs or flexible vehicle-striking members illuminated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
    • F21V13/02—Combinations of only two kinds of elements
    • F21V13/04—Combinations of only two kinds of elements the elements being reflectors and refractors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/08—Devices for easy attachment to any desired place, e.g. clip, clamp, magnet
    • F21V21/0824—Ground spikes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/0008—Reflectors for light sources providing for indirect lighting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/0091—Reflectors for light sources using total internal reflection
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D2203/00—Aircraft or airfield lights using LEDs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S10/00—Lighting devices or systems producing a varying lighting effect
    • F21S10/06—Lighting devices or systems producing a varying lighting effect flashing, e.g. with rotating reflector or light source
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
    • F21W2111/06—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00 for aircraft runways or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/30—Elongate light sources, e.g. fluorescent tubes curved
    • F21Y2103/33—Elongate light sources, e.g. fluorescent tubes curved annular
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S362/00—Illumination
    • Y10S362/80—Light emitting diode

Abstract

A highly efficient luminaire (100). The luminaire includes a light source (310) that emits light. The emitted light is redirected by a light transformer having a curved circular reflective interior surface (130), the reflective interior surface reflecting the light in a predetermined pattern. A substantial amount of light may be reflected close to an axis coincident with a radial line defining a radius of the circular reflective interior surface. Additionally, a substantial amount of light may be reflected in a pattern with low divergency or parallel with an axis of the light transformer. The light is transmitted to the exterior of the luminaire by an optical window (110).
EP01935763A 2000-05-08 2001-05-07 Luminaire having optical transformer providing precalculated angular intensity distribution Expired - Lifetime EP1281021B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP06016404A EP1726871A3 (en) 2000-05-08 2001-05-07 Luminaire having optical transformer providing precalculated angular intensity distribution

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US566521 1995-12-04
US09/566,521 US6543911B1 (en) 2000-05-08 2000-05-08 Highly efficient luminaire having optical transformer providing precalculated angular intensity distribution and method therefore
PCT/US2001/040683 WO2001086198A1 (en) 2000-05-08 2001-05-07 Luminaire having optical transformer providing precalculated angular intensity distribution

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP06016404A Division EP1726871A3 (en) 2000-05-08 2001-05-07 Luminaire having optical transformer providing precalculated angular intensity distribution

Publications (3)

Publication Number Publication Date
EP1281021A1 EP1281021A1 (en) 2003-02-05
EP1281021A4 true EP1281021A4 (en) 2005-02-09
EP1281021B1 EP1281021B1 (en) 2006-10-11

Family

ID=24263245

Family Applications (2)

Application Number Title Priority Date Filing Date
EP06016404A Withdrawn EP1726871A3 (en) 2000-05-08 2001-05-07 Luminaire having optical transformer providing precalculated angular intensity distribution
EP01935763A Expired - Lifetime EP1281021B1 (en) 2000-05-08 2001-05-07 Luminaire having optical transformer providing precalculated angular intensity distribution

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP06016404A Withdrawn EP1726871A3 (en) 2000-05-08 2001-05-07 Luminaire having optical transformer providing precalculated angular intensity distribution

Country Status (12)

Country Link
US (7) US6543911B1 (en)
EP (2) EP1726871A3 (en)
JP (1) JP2003532993A (en)
CN (4) CN101907265A (en)
AT (1) ATE342470T1 (en)
AU (2) AU6182601A (en)
CA (2) CA2408516C (en)
DE (1) DE60123777D1 (en)
EA (1) EA007378B1 (en)
MX (1) MXPA02010986A (en)
WO (1) WO2001086198A1 (en)
ZA (1) ZA200209099B (en)

Families Citing this family (196)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6543911B1 (en) * 2000-05-08 2003-04-08 Farlight Llc Highly efficient luminaire having optical transformer providing precalculated angular intensity distribution and method therefore
US8360615B2 (en) * 2000-05-08 2013-01-29 Farlight, Llc LED light module for omnidirectional luminaire
US7083315B2 (en) * 2001-03-26 2006-08-01 Siemens Airfield Solutions Elevated airfield runway and taxiway edge-lights utilizing light emitting diodes
US20030031028A1 (en) * 2001-08-09 2003-02-13 Murray Timothy B. Vehicle emergency warning light having TIR lens, LED light engine and heat sink
US6994448B1 (en) * 2002-08-15 2006-02-07 Gorrell John H Solar powered illuminated devices
US7021801B2 (en) * 2002-09-19 2006-04-04 Everbrite, Llc High-intensity directional light
US20040159900A1 (en) * 2003-01-27 2004-08-19 3M Innovative Properties Company Phosphor based light sources having front illumination
US6964507B2 (en) * 2003-04-25 2005-11-15 Everbrite, Llc Sign illumination system
US7168827B2 (en) * 2003-07-09 2007-01-30 Code 3, Inc. Side emitter beacon
US20050068777A1 (en) * 2003-09-25 2005-03-31 Dragoslav Popovic Modular LED light and method
US7578600B2 (en) * 2003-10-10 2009-08-25 Federal Signal Corporation LED light assembly with reflector having segmented curve section
US8197110B2 (en) * 2003-10-10 2012-06-12 Federal Signal Corporation Light assembly incorporating reflective features
US6955448B1 (en) * 2003-10-30 2005-10-18 Peter Lefferson Under the bed night light
US7344266B2 (en) * 2003-11-03 2008-03-18 Perry Coman Portable radial projection light source arrangement
US7111958B2 (en) * 2003-11-03 2006-09-26 Perry Coman Portable radial projection light source arrangement
DE102004011736A1 (en) * 2004-03-04 2005-09-22 Pintsch Bamag Antriebs- Und Verkehrstechnik Gmbh Marker light used as a flashing police light, an obstruction light for protecting buildings, or as an airport navigation light comprises a light-emitting diode designed as a laterally emitting diode arranged at the side of an optical device
US7245203B2 (en) * 2004-04-01 2007-07-17 Grote Industries, Inc. Indicator apparatus and method for a vehicle using side-emitting light-emitting diode
ES1058053Y (en) * 2004-07-14 2005-02-01 Fed Signal Vama Sa INTERNAL REFLECTION COLIMATOR LENS
CA2510370A1 (en) * 2004-07-16 2006-01-16 Osram Sylvania Inc. Stem mount for light emitting diode
US20060109654A1 (en) * 2004-11-23 2006-05-25 Coushaine Charles M Stem mount for light emitting diode
KR100688767B1 (en) 2004-10-15 2007-02-28 삼성전기주식회사 Lens for LED light source
KR101080355B1 (en) * 2004-10-18 2011-11-04 삼성전자주식회사 Light emitting diode, lens for the same
ITVI20040251A1 (en) * 2004-10-22 2005-01-22 Astron Fiamm Safety S A HIGH VISIBILITY EMERGENCY REPORTING DEVICE AND METHOD
US8960967B2 (en) * 2004-10-28 2015-02-24 Ronald P. Harwood Housing for intelligent lights
EP1684111B1 (en) * 2005-01-19 2009-08-05 Nichia Corporation Surface light emitting apparatus
US7658513B2 (en) 2005-03-03 2010-02-09 Dialight Corporation LED illumination device with a highly uniform illumination pattern
US7160004B2 (en) 2005-03-03 2007-01-09 Dialight Corporation LED illumination device with a semicircle-like illumination pattern
US8807789B2 (en) 2009-10-16 2014-08-19 Dialight Corporation LED illumination device for projecting light downward and to the side
US7758210B2 (en) * 2005-03-03 2010-07-20 Dialight Corporation Beacon light with light-transmitting element and light-emitting diodes
US8591073B2 (en) 2005-03-03 2013-11-26 Dialight Corporation Beacon light with reflector and light emitting diodes
CN101326553B (en) * 2005-05-09 2011-11-30 Bwt产权公司 Optical signaling apparatus with precise beam control
US7420663B2 (en) * 2005-05-24 2008-09-02 Bwt Property Inc. Spectroscopic sensor on mobile phone
US7357530B2 (en) * 2005-07-15 2008-04-15 Bwt Property, Inc. Lighting apparatus for navigational aids
KR100631992B1 (en) 2005-07-19 2006-10-09 삼성전기주식회사 Light emitting diode package having dual lens structure for laterally emitting light
US7497593B2 (en) * 2005-10-07 2009-03-03 Bwt Property, Inc. Rotational obstruction and beacon signaling apparatus
US7401948B2 (en) * 2005-10-17 2008-07-22 Visteon Global Technologies, Inc. Near field lens having reduced size
KR101293043B1 (en) 2005-11-14 2013-08-05 코닌클리즈케 필립스 일렉트로닉스 엔.브이. Thin and efficient light collimating device
US7489453B2 (en) * 2005-11-15 2009-02-10 Visteon Global Technologies, Inc. Side emitting near field lens
US7160010B1 (en) 2005-11-15 2007-01-09 Visteon Global Technologies, Inc. Light manifold for automotive light module
US7564070B2 (en) * 2005-11-23 2009-07-21 Visteon Global Technologies, Inc. Light emitting diode device having a shield and/or filter
US7438454B2 (en) * 2005-11-29 2008-10-21 Visteon Global Technologies, Inc. Light assembly for automotive lighting applications
US20070127258A1 (en) * 2005-12-07 2007-06-07 Bwt Property, Inc. Projection lighting apparatus for marking and demarcation
US20070200118A1 (en) * 2005-12-21 2007-08-30 Epstein Kenneth A Led light confinement element
US7637639B2 (en) * 2005-12-21 2009-12-29 3M Innovative Properties Company LED emitter with radial prismatic light diverter
US7545493B2 (en) * 2005-12-23 2009-06-09 Bwt Property, Inc. Raman spectroscopic apparatus utilizing internal grating stabilized semiconductor laser with high spectral brightness
US7755513B2 (en) * 2006-01-13 2010-07-13 Bwt Property, Inc. Visual navigational aids based on high intensity LEDS
TWI281556B (en) * 2006-03-15 2007-05-21 Bright Led Electronics Corp Lens, light-emitting apparatus with lens and its manufacturing method
US8709056B2 (en) * 2006-04-10 2014-04-29 Bwt Property Inc Phototherapy apparatus with built-in ultrasonic image module
US7804251B2 (en) * 2006-04-10 2010-09-28 Bwt Property Inc. LED signaling apparatus with infrared emission
US9335006B2 (en) * 2006-04-18 2016-05-10 Cree, Inc. Saturated yellow phosphor converted LED and blue converted red LED
US7800122B2 (en) * 2006-09-07 2010-09-21 Hong Kong Applied Science And Technology Research Institute Co., Ltd. Light emitting diode device, and manufacture and use thereof
US7566154B2 (en) * 2006-09-25 2009-07-28 B/E Aerospace, Inc. Aircraft LED dome light having rotatably releasable housing mounted within mounting flange
US7847306B2 (en) * 2006-10-23 2010-12-07 Hong Kong Applied Science and Technology Research Insitute Company, Ltd. Light emitting diode device, method of fabrication and use thereof
US20080101062A1 (en) * 2006-10-27 2008-05-01 Hong Kong Applied Science and Technology Research Institute Company Limited Lighting device for projecting a beam of light
US20090067175A1 (en) * 2007-01-04 2009-03-12 Bright Led Electronics Corp. Lens for use with a light-emitting element and light source device including the lens
US7554742B2 (en) * 2007-04-17 2009-06-30 Visteon Global Technologies, Inc. Lens assembly
EP2767754A3 (en) * 2007-05-01 2015-02-18 Morgan Solar Inc. Illumination device
US9337373B2 (en) 2007-05-01 2016-05-10 Morgan Solar Inc. Light-guide solar module, method of fabrication thereof, and panel made therefrom
US9040808B2 (en) * 2007-05-01 2015-05-26 Morgan Solar Inc. Light-guide solar panel and method of fabrication thereof
US8770801B1 (en) 2007-05-01 2014-07-08 Musco Corporation Apparatus and method for pathway or similar lighting
US7717593B2 (en) * 2007-06-08 2010-05-18 The Boeing Company Device for improved illumination efficiency
US7717594B2 (en) * 2007-06-14 2010-05-18 The Boeing Company Compact illumination device
US7540639B2 (en) * 2007-10-22 2009-06-02 The Boeing Company Cross bin illumination system
WO2009055766A2 (en) * 2007-10-26 2009-04-30 Fraen Corporation Variable spot size lenses and lighting systems
CN101451678A (en) 2007-12-06 2009-06-10 富士迈半导体精密工业（上海）有限公司 Solid lighting device
WO2009091562A2 (en) 2008-01-15 2009-07-23 Philip Premysler Omnidirectional led light bulb
US8100537B2 (en) * 2008-01-18 2012-01-24 Bliss Holdings Llc Laser lighting apparatus with heatsink housing
WO2009114783A1 (en) 2008-03-13 2009-09-17 Fraen Corporation Reflective variable spot size lighting devices and systems
EP2105904A1 (en) * 2008-03-26 2009-09-30 Software System Solutions FC-LLC Automated parking guidance and mangement system
WO2009117755A2 (en) * 2008-03-26 2009-10-01 Software System Solutions Fc-Llc Automated parking guidance and management system
JP5384615B2 (en) * 2008-04-03 2014-01-08 コーニンクレッカ フィリップス エヌ ヴェ Illumination device for illuminating a space under a ceiling or canopy and method for illuminating such a space
JP4557037B2 (en) * 2008-04-08 2010-10-06 ウシオ電機株式会社 LED light emitting device
ATE539296T1 (en) * 2008-05-09 2012-01-15 Pwp Illumina S R L LIGHTING DEVICE
US8356916B2 (en) 2008-05-16 2013-01-22 Musco Corporation Method, system and apparatus for highly controlled light distribution from light fixture using multiple light sources (LEDS)
US8449144B2 (en) * 2008-05-16 2013-05-28 Musco Corporation Apparatus, method, and system for highly controlled light distribution using multiple light sources
WO2009148543A2 (en) * 2008-05-29 2009-12-10 Cree, Inc. Light source with near field mixing
WO2010027345A1 (en) 2008-09-04 2010-03-11 Philip Premysler Illumination lenses
BRPI0919229A2 (en) * 2008-09-15 2018-01-09 Led Roadway Lighting Ltd. LED road lighting optical element
US8858032B2 (en) * 2008-10-24 2014-10-14 Cree, Inc. Lighting device, heat transfer structure and heat transfer element
US9425172B2 (en) * 2008-10-24 2016-08-23 Cree, Inc. Light emitter array
US9150793B2 (en) 2008-11-03 2015-10-06 Nalco Company Method of reducing corrosion and corrosion byproduct deposition in a crude unit
US8061857B2 (en) * 2008-11-21 2011-11-22 Hong Kong Applied Science And Technology Research Institute Co. Ltd. LED light shaping device and illumination system
US8339716B2 (en) * 2008-12-03 2012-12-25 Philip Premysler Illumination lenses including light redistributing surfaces
US8714784B2 (en) * 2009-02-18 2014-05-06 Osram Sylvania Inc. LED lamp including light guide and method of reflecting light using same
DE102009010213A1 (en) * 2009-02-23 2010-08-26 Osram Gesellschaft mit beschränkter Haftung Optoelectronic module
US8576406B1 (en) 2009-02-25 2013-11-05 Physical Optics Corporation Luminaire illumination system and method
JP5369359B2 (en) * 2009-04-13 2013-12-18 スタンレー電気株式会社 Lamp
CN101545611B (en) * 2009-04-22 2011-08-17 广东明家科技股份有限公司 Light beam deflector
US9841162B2 (en) 2009-05-18 2017-12-12 Cree, Inc. Lighting device with multiple-region reflector
EP2428719B1 (en) * 2009-06-15 2016-01-13 Sharp Kabushiki Kaisha Illumination device, display device, and television receiver
WO2010148196A2 (en) 2009-06-18 2010-12-23 Musco Corporation Apparatus and method for bypassing failed leds in lighting arrays
US8622569B1 (en) 2009-07-17 2014-01-07 Musco Corporation Method, system and apparatus for controlling light distribution using swivel-mount led light sources
EP2497996B1 (en) * 2009-11-04 2018-08-15 Nalux Co. Ltd. Lighting device
TW201122364A (en) * 2009-12-21 2011-07-01 Compal Electronics Inc Light source module and electronic device using the same
US8511851B2 (en) * 2009-12-21 2013-08-20 Cree, Inc. High CRI adjustable color temperature lighting devices
WO2011100756A1 (en) 2010-02-15 2011-08-18 Abl Ip Holding Llc Constructive occlusion lighting system and applications thereof
TWI418854B (en) * 2010-03-16 2013-12-11 Cal Comp Electronics & Comm Co Lens structure
CN101813270B (en) * 2010-03-22 2012-05-23 海洋王照明科技股份有限公司 Airport taxiway sidelight
US9068707B1 (en) 2010-04-06 2015-06-30 Musco Corporation Compact LED light source and lighting system
IT1399369B1 (en) * 2010-04-09 2013-04-16 Khatod Optoelectronic Srl PARABOLIC REFLECTOR AND RELATIVE LED LIGHTING DEVICE
US9157602B2 (en) 2010-05-10 2015-10-13 Cree, Inc. Optical element for a light source and lighting system using same
US8764243B2 (en) 2010-05-11 2014-07-01 Dialight Corporation Hazardous location lighting fixture with a housing including heatsink fins surrounded by a band
US8851707B2 (en) 2010-06-15 2014-10-07 Dialight Corporation Highly collimating reflector lens optic and light emitting diodes
US9188313B2 (en) * 2010-07-08 2015-11-17 Enplas Corporation Luminous flux control member and illumination device
US9480121B2 (en) 2010-09-30 2016-10-25 Musco Corporation Apparatus, method, and system for LED fixture temperature measurement, control, and calibration
WO2012051621A2 (en) * 2010-10-15 2012-04-19 Set Industries Corporation Method & apparatus for lighting
DE102010060228B4 (en) 2010-10-28 2021-09-02 HELLA GmbH & Co. KGaA Lighting device for vehicles
TWI418853B (en) * 2010-12-15 2013-12-11 Cal Comp Electronics & Comm Co Optical lens module and lighting apparatus thereof
CN102121661B (en) * 2010-12-20 2013-05-29 中国商用飞机有限责任公司 Reflecting face cover for navigation lamp and navigation lamp using same
US8531114B2 (en) 2010-12-31 2013-09-10 The United States Of America As Represented By The Secretary Of The Navy Illumination beacon
US8933391B2 (en) * 2011-02-01 2015-01-13 SiFotonics Technologies Co, Ltd. Monolithic optical coupling module based on total internal reflection surfaces
US9786811B2 (en) 2011-02-04 2017-10-10 Cree, Inc. Tilted emission LED array
US8885995B2 (en) 2011-02-07 2014-11-11 Morgan Solar Inc. Light-guide solar energy concentrator
CN103392094B (en) 2011-02-25 2016-12-21 玛斯柯有限公司 Compact adjustable LED light device and the method and system of longtime running
US8395310B2 (en) * 2011-03-16 2013-03-12 Bridgelux, Inc. Method and apparatus for providing omnidirectional illumination using LED lighting
US8602577B2 (en) * 2011-04-25 2013-12-10 Osram Sylvania Inc. Side-emitting solid state light source modules with funnel-shaped phosphor surface
USD700584S1 (en) 2011-07-06 2014-03-04 Cree, Inc. LED component
US10842016B2 (en) 2011-07-06 2020-11-17 Cree, Inc. Compact optically efficient solid state light source with integrated thermal management
US8573823B2 (en) 2011-08-08 2013-11-05 Quarkstar Llc Solid-state luminaire
WO2013023008A1 (en) 2011-08-08 2013-02-14 Quarkstar Llc Illumination devices including multiple light emitting elements
US9081125B2 (en) 2011-08-08 2015-07-14 Quarkstar Llc Illumination devices including multiple light emitting elements
US20130051031A1 (en) * 2011-08-31 2013-02-28 National Central University Reflective street light with wide divergence angle
US9857034B2 (en) * 2011-10-27 2018-01-02 Lg Electronics Inc. Ultra slim collimator for light emitting diode
CN103133936B (en) * 2011-11-28 2016-01-20 海洋王照明科技股份有限公司 A kind of Narrow-light-beam airport taxi track central line lamp
US8801233B2 (en) 2011-11-30 2014-08-12 Cree, Inc. Optical arrangement for a solid-state lighting system
GB201202305D0 (en) 2012-02-10 2012-03-28 Barker Thomas J A stud and associated safety system
US20150085482A1 (en) * 2012-03-12 2015-03-26 Koninklijke Philips N.V. Remote beam shaping
US8328403B1 (en) 2012-03-21 2012-12-11 Morgan Solar Inc. Light guide illumination devices
US9022601B2 (en) 2012-04-09 2015-05-05 Cree, Inc. Optical element including texturing to control beam width and color mixing
US9223080B2 (en) 2012-04-24 2015-12-29 Qualcomm Mems Technologies, Inc. Light guide with narrow angle light output and methods
US8979347B2 (en) * 2012-04-24 2015-03-17 Qualcomm Mems Technologies, Inc. Illumination systems and methods
US10088127B2 (en) * 2012-05-31 2018-10-02 Lg Innotek Co., Ltd. Member for controlling luminous flux, method for fabricating the member, and display device having the member
US9946232B2 (en) * 2012-06-19 2018-04-17 Gkn Aerospace Sweden Ab Determining a machine condition
ES2658997T3 (en) 2012-07-12 2018-03-13 Spx Corporation Luminous beacon with lens
US8992052B2 (en) 2012-08-03 2015-03-31 GE Lighting Solutions, LLC Inner lens optics for omnidirectional lamp
CA2882858C (en) 2012-08-22 2020-04-28 Spx Corporation Light having an omnidirectional ambient light collector
WO2014043369A2 (en) 2012-09-13 2014-03-20 Quarkstar Llc Devices for workspace illumination
CN104755832B (en) 2012-09-13 2018-12-21 夸克星有限责任公司 The lighting system directly or indirectly illuminated is provided
RU2519933C1 (en) * 2012-11-02 2014-06-20 Закрытое Акционерное Общество "Транзас Авиация" Method of forming indicatrix of radiation of on-board air navigation light in horizontal plane
US9097412B1 (en) 2012-11-21 2015-08-04 Robert M. Pinato LED lightbulb having a heat sink with a plurality of thermal mounts each having two LED element to emit an even light distribution
US8786461B1 (en) 2013-02-05 2014-07-22 Steven Daudelin Electric road flare
WO2014124285A2 (en) 2013-02-08 2014-08-14 Quarkstar Llc Illumination device providing direct and indirect illumination
EP2989375B1 (en) 2013-03-12 2019-12-11 Seoul Semiconductor Co., Ltd. Thin luminaire
US9464768B2 (en) 2013-03-14 2016-10-11 Code 3, Inc. Collimating light head including base with projecting dome-like lens
ITFI20130078A1 (en) * 2013-04-08 2014-10-09 Iguzzini Illuminazione LIGHTING APPARATUS CHARACTERIZED BY A LUMINOUS LAMINAR BEAM.
EP2986892B1 (en) 2013-04-19 2017-06-28 Quarkstar LLC Illumination devices with adjustable optical elements
CN104214685A (en) * 2013-05-29 2014-12-17 海洋王（东莞）照明科技有限公司 LED navigational light and light distribution lens thereof
US10485066B2 (en) * 2013-07-09 2019-11-19 Ledvance Llc Lamp with variable-beam output by discretely activating LED light sources
CN108180443B (en) 2013-07-18 2020-09-15 夸克星有限责任公司 Illumination device with source light injection non-parallel to device optical axis
WO2015042179A1 (en) 2013-09-17 2015-03-26 Quarkstar Llc Light guide illumination device for direct-indirect illumination
JP6195497B2 (en) * 2013-10-09 2017-09-13 コイト電工株式会社 Reflector for lamp
DE102013226181B4 (en) 2013-12-17 2021-01-28 Zumtobel Lighting Gmbh Optical element, as well as arrangement for light emission
GB201406419D0 (en) * 2014-04-09 2014-05-21 Runway Innovations Ltd Runway Arrangement
EP2942286B1 (en) * 2014-05-07 2018-05-23 Induperm A/S Omni-directional airport taxiway light
RU2550740C1 (en) * 2014-05-22 2015-05-10 Открытое Акционерное Общество "Государственный завод "Пульсар" Wide beam pattern led lamp (versions)
GB2528841B (en) * 2014-07-28 2017-03-29 Cyclops Road Studs Ltd Ground level illumination system
US9875630B2 (en) 2014-07-30 2018-01-23 Tyco Fire & Security Gmbh Notification appliance
CN104714308A (en) * 2015-01-06 2015-06-17 杨军 Optical element generating 360-degree collimated light beam
KR102408719B1 (en) * 2015-02-02 2022-06-15 쑤저우 레킨 세미컨덕터 컴퍼니 리미티드 A lens and a light emitting device package including the same
CN104964246A (en) * 2015-05-22 2015-10-07 上海理鑫光学科技有限公司 Optical lens capable of generating 360-degree annular collimated beams
US9845937B2 (en) 2015-10-08 2017-12-19 Abl Ip Holding Llc Field light control system for LED luminaires
US9881466B2 (en) * 2015-10-22 2018-01-30 Unimar, Inc. Annular light system
CN106764642A (en) * 2015-11-20 2017-05-31 台州市如渊工贸有限公司 A kind of exterior wall lamp decoration and its control method
RU2626464C2 (en) * 2015-12-02 2017-07-28 Акционерное общество "Раменское приборостроительное конструкторское бюро" Formation node of on-board navigation light radiation indicatrix
CN108700273B (en) 2016-01-21 2020-06-19 飞利浦照明控股有限公司 Lighting device
KR101668815B1 (en) * 2016-02-15 2016-10-24 정은진 Lens for wide angle photographing structure and camera including thereof
WO2017180697A1 (en) 2016-04-13 2017-10-19 Thomas & Betts International Llc Reflector and led assembly for emergency lighting head
WO2017190813A1 (en) * 2016-05-04 2017-11-09 Lumileds Llc Molded light guide for optically coupling light from leds
US10077874B2 (en) 2016-05-31 2018-09-18 Ledvance Llc Light emitting diode (LED) lamp with top-emitting LEDs mounted on a planar PC board
WO2018014252A1 (en) * 2016-07-20 2018-01-25 SZ DJI Technology Co., Ltd. Circular light source for obstacle detection
US10274135B2 (en) * 2016-08-10 2019-04-30 Neotech Products Llc Transillumination light source
KR101750528B1 (en) * 2016-10-12 2017-06-23 정은진 Wide angle lens and a group lens including the same
US11410508B2 (en) * 2016-12-06 2022-08-09 Lmd Applied Science, Llc Beacon system
US11354995B2 (en) 2017-07-10 2022-06-07 Carrier Corporation Hazard detector with optical status indicator
NL2019224B1 (en) 2017-07-11 2019-01-25 Fugro Tech Bv Underwater Wireless Optical Communication Unit and System
US10584834B2 (en) 2017-08-16 2020-03-10 Alivia Williams Removably mountable lighting module system and method
JP6883281B2 (en) * 2017-09-25 2021-06-09 東芝ライテック株式会社 Aviation indicator light
USD864452S1 (en) 2018-02-28 2019-10-22 E. Mishan & Sons, Inc. Outdoor light
US10825313B2 (en) 2018-03-30 2020-11-03 Carrier Corporation Hazard detector with optical status indicator
USD834233S1 (en) 2018-04-13 2018-11-20 E. Mishan & Sons, Inc. Rock disk light
CN210004181U (en) 2018-04-26 2020-01-31 米沃奇电动工具公司 Portable lamp
USD906559S1 (en) 2018-04-26 2020-12-29 Milwaukee Electric Tool Corporation Light
USD842522S1 (en) 2018-09-04 2019-03-05 E. Mishan & Sons, Inc. Rock disk light
USD842523S1 (en) 2018-09-04 2019-03-05 E. Mishan & Sons, Inc. Rock disk light
USD841873S1 (en) 2018-09-06 2019-02-26 E. Mishan & Sons, Inc. Swivel disk light
USRE49252E1 (en) 2018-09-06 2022-10-18 E. Mishan & Sons, Inc. Solar disk light with swivel mount
US10309590B2 (en) 2018-09-06 2019-06-04 E. Mishan & Sons, Inc. Solar disk light with swivel mount
RU187099U1 (en) * 2018-11-06 2019-02-19 Акционерное общество "Научно-исследовательский институт телевидения" WIDE-ANGLE LED LIGHT
US10605412B1 (en) * 2018-11-16 2020-03-31 Emeryallen, Llc Miniature integrated omnidirectional LED bulb
US10907799B1 (en) 2019-09-20 2021-02-02 International Business Machines Corporation Adjusting lumen output of a light assembly
US10781998B1 (en) * 2019-12-17 2020-09-22 T.Y.C. Brother Industrial Co., Ltd. Lens device
USD898974S1 (en) 2020-03-27 2020-10-13 E. Mishan & Sons, Inc. Landscape light
USD908253S1 (en) 2020-06-17 2021-01-19 E. Mishan & Sons, Inc. Square solar LED light
CN112267400A (en) * 2020-09-11 2021-01-26 王贵 Road maintenance anticollision spotlight protection jube
USD950822S1 (en) 2021-04-12 2022-05-03 E. Mishan & Sons, Inc. Swivel disk light
USD1011603S1 (en) 2022-03-04 2024-01-16 Abl Ip Holding Llc Optic

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4355350A (en) * 1980-09-02 1982-10-19 Polaroid Corporation Reflector for use in an artificial lighting device
US5289356A (en) * 1991-07-19 1994-02-22 Nioptics Corporation Nonimaging optical illumination system
US5556189A (en) * 1995-04-05 1996-09-17 Hughey & Phillips Omni-directional airport taxiway light and fixture
US5800050A (en) * 1996-03-04 1998-09-01 Nsi Enterprises, Inc. Downlight and downlight wall wash reflectors
US6048083A (en) * 1995-06-30 2000-04-11 Mcdermott; Kevin Bent focal line lighting device

Family Cites Families (98)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1676463A (en) * 1924-09-02 1928-07-10 Ryan Walter D Arcy Headlight
US1888995A (en) * 1929-11-14 1932-11-29 Matter Albert John Headlight
GB385578A (en) 1930-03-22 1932-12-29 Berliner Spar Elek Zitaets Ges Improvements in or relating to lamp shades, reflectors and the like
US2254961A (en) 1937-08-21 1941-09-02 George M Cressaty Unitary lens system
GB516361A (en) 1938-06-21 1940-01-01 British Thomson Houston Co Ltd Improvements in or relating to lighting fittings
US2215900A (en) 1939-10-28 1940-09-24 Ralph E Bitner Catadioptrical lens
US2589569A (en) 1948-08-04 1952-03-18 Westinghouse Brake & Signal Optical system for use in light signals, indicators, and the like
US3402981A (en) * 1963-12-17 1968-09-24 Stuart Mikelberg Glare reduced light ray screen
US3610912A (en) * 1968-08-14 1971-10-05 Varian Associates Low profile optical system
DE2201574A1 (en) * 1972-01-13 1973-07-19 Siemens Ag SIGNAL LIGHT
US3875561A (en) * 1972-09-20 1975-04-01 Hope Tronics Limited Flashing vehicle warning beacon with lens and reflector
US3852584A (en) * 1972-12-22 1974-12-03 Gte Sylvania Inc Omnidirectional light beacon with toroidal flash lamp
US4337759A (en) * 1979-10-10 1982-07-06 John M. Popovich Radiant energy concentration by optical total internal reflection
US4382274A (en) 1981-12-15 1983-05-03 Societe Anonyme Des Etablissements Adrien De Backer Flush runway inset top assembly for airport guidance light apparatus and guidance light apparatus comprising a top assembly of this type
US4767172A (en) 1983-01-28 1988-08-30 Xerox Corporation Collector for an LED array
US4617768A (en) 1983-11-01 1986-10-21 Gebelius Sven Runo Vilhelm Poleshaped supporting member, and base structure for attachment of same
JPS61147585A (en) 1984-12-21 1986-07-05 Stanley Electric Co Ltd Light-emitting diode
US4678269A (en) 1985-12-10 1987-07-07 Pace Nevlin C Concentric light source to fiber coupling system
GB8603507D0 (en) 1986-02-13 1986-03-19 Emi Plc Thorn Airport lighting device
JPS6333879A (en) 1986-07-28 1988-02-13 Mitsubishi Cable Ind Ltd Light-emitting diode structure
JPH0760083B2 (en) 1986-09-24 1995-06-28 日産自動車株式会社 Automatic guided vehicle position calculation device
HU204121B (en) 1986-10-13 1991-11-28 Tamas Barna Reflective internal mirror with arrangement and multi-section light source
EP0286368B1 (en) 1987-04-06 1994-12-14 Matsushita Electric Industrial Co., Ltd. Anamorphic single lens
US4826273A (en) 1987-08-18 1989-05-02 United Technologies Automotive, Inc. Remote, automotive light diverting system
JPH01125719A (en) 1987-11-10 1989-05-18 Matsushita Electric Ind Co Ltd Magnetic recording medium
DE3929955A1 (en) 1989-09-08 1991-03-14 Inotec Gmbh Ges Fuer Innovativ LIGHT SPOTLIGHTS
US5103381A (en) * 1991-01-09 1992-04-07 Uke Alan K Lamp reflector system
US5180221A (en) 1991-02-04 1993-01-19 Brant Yoder Apparatus and method for illuminating a liquid filled container
US5105347A (en) 1991-05-02 1992-04-14 Ruud Lighting, Inc. Bollard luminaire
US5161874A (en) 1991-05-22 1992-11-10 Mitchell C. Radov Remote illumination system
US5134550A (en) 1991-06-28 1992-07-28 Young Richard A Indirect lighting fixture
DE4305585C2 (en) 1991-08-31 2000-02-24 Hella Kg Hueck & Co Signal light for motor vehicles
DE4128995C2 (en) 1991-08-31 1999-07-29 Hella Kg Hueck & Co Signal light for motor vehicles
DE4129094B4 (en) 1991-09-02 2005-08-25 Hella Kgaa Hueck & Co. Signal light with LEDs as a light source for motor vehicles and their use for different signal light functions
DE4243175B4 (en) 1992-12-19 2006-05-04 Automotive Lighting Reutlingen Gmbh lighting device
EP0677160B1 (en) 1992-12-31 1997-07-16 Minnesota Mining And Manufacturing Company Pole light having a programmable footprint
ATE156275T1 (en) 1993-01-04 1997-08-15 Philips Electronics Nv BEAM-FORMING OPTICAL ELEMENT, RADIATION SOURCE AND SCANNING UNIT WITH THIS ELEMENT
US5471371A (en) 1993-01-08 1995-11-28 Ford Motor Company High efficiency illuminator
US5897201A (en) 1993-01-21 1999-04-27 Simon; Jerome H. Architectural lighting distributed from contained radially collimated light
US5553174A (en) 1993-02-22 1996-09-03 Blue Sky Research, Incorporated Monolithic cylindrical optic
US5321717A (en) 1993-04-05 1994-06-14 Yoshifumi Adachi Diode laser having minimal beam diameter and optics
IT1265106B1 (en) 1993-07-23 1996-10-30 Solari Udine Spa OPTICAL SYSTEM FOR LIGHT-EMITTING DIODES
US5363469A (en) 1993-08-10 1994-11-08 Elderfield David V Light guide with virtually cylindrical convex lens
GB9320291D0 (en) 1993-10-01 1993-11-17 Brown John H Optical directing devices for light emitting diodes
US5469347A (en) 1994-02-07 1995-11-21 Area Lighting Research, Inc. Retro-fit illuminated sign module and method
DE19507234B4 (en) 1995-03-02 2005-06-16 Fer Fahrzeugelektrik Gmbh Vehicle signal light with several LEDs
US5813743A (en) 1995-03-27 1998-09-29 Fuji Photo Film Co., Ltd. Lighting unit
DE69614693T2 (en) 1995-06-29 2002-06-20 Siemens Microelectronics Inc TARGETED LIGHTING USING TIR TECHNOLOGY
DE19531295A1 (en) 1995-08-25 1997-02-27 Reitter & Schefenacker Gmbh Optic body for at least one LED
EP0766115B1 (en) 1995-09-26 1999-11-24 C.R.F. Società Consortile per Azioni Lighting system with a micro-telescope integrated in a transparent plate
US5592578A (en) 1995-11-01 1997-01-07 Hewlett-Packard Company Peripheral optical element for redirecting light from an LED
US5629996A (en) 1995-11-29 1997-05-13 Physical Optics Corporation Universal remote lighting system with nonimaging total internal reflection beam transformer
FR2742393B1 (en) 1995-12-15 1998-03-06 Valeo Vision SIGNALING LIGHT WITH REDUCED AXIAL OVERALL DIMENSION, ESPECIALLY HIGH LIGHTS
DE19547861A1 (en) 1995-12-21 1997-06-26 Reitter & Schefenacker Gmbh Rear light for vehicles, preferably motor vehicles
GB9606695D0 (en) 1996-03-29 1996-06-05 Rolls Royce Power Eng Display sign and an optical element for use with the same
US5621829A (en) 1996-04-02 1997-04-15 Lucent Technologies Inc. Fiber optic switching device and method using free space scanning
JPH09304609A (en) 1996-05-15 1997-11-28 Omron Corp Light intensity distribution control element, and light projection device and photoelectric sensor using the same
US5785410A (en) 1996-05-28 1998-07-28 Branson, Sr.; Michael Del Electronic road beacon
US5803579A (en) 1996-06-13 1998-09-08 Gentex Corporation Illuminator assembly incorporating light emitting diodes
US6045243A (en) 1996-08-28 2000-04-04 K.W. Muth Company, Inc. Mirror assembly
CA2185288C (en) 1996-09-11 2002-11-05 Mark Gavigan Low voltage lighting system
US5854872A (en) 1996-10-08 1998-12-29 Clio Technologies, Inc. Divergent angle rotator system and method for collimating light beams
DE29708858U1 (en) 1997-05-20 1997-07-31 Ebt Licht Technik Gmbh & Co Kg Display element
US5926320A (en) * 1997-05-29 1999-07-20 Teldedyne Lighting And Display Products, Inc. Ring-lens system for efficient beam formation
DE19728354C2 (en) 1997-07-03 1999-12-02 Sidler Gmbh & Co Refractor element as an attachment for a light source and use of such a refractor element as an attachment for a brake light of a vehicle
US5908236A (en) 1997-08-06 1999-06-01 Kim Lighting, Inc. Modular below-grade luminaire
PT1005619E (en) 1997-08-12 2002-05-31 Breault Res Organization Inc BULB LENS ELEMENT
DE19739173A1 (en) 1997-09-06 1999-03-11 Hella Kg Hueck & Co Signal light for vehicles
US5929788A (en) * 1997-12-30 1999-07-27 Star Headlight & Lantern Co. Warning beacon
EP0940626A1 (en) 1998-03-02 1999-09-08 Ernst R. Erni Signal lamp for installation in traffic surfaces
JP3173453B2 (en) 1998-03-13 2001-06-04 スタンレー電気株式会社 Signal lights for vehicles
US6075650A (en) 1998-04-06 2000-06-13 Rochester Photonics Corporation Beam shaping optics for diverging illumination, such as produced by laser diodes
US6013985A (en) 1998-04-23 2000-01-11 Carmanah Technologies Ltd. Sealed solar-powered light assembly
JP2000021223A (en) 1998-06-30 2000-01-21 Odelic Co Ltd Optical fiber tip light diffusion device and chandelier using it
US6155703A (en) 1998-10-06 2000-12-05 Physical Optics Corporation Surface mounted light assembly
DE69937544T2 (en) 1998-10-21 2008-09-25 Lumileds Lighting International B:V: LED MODULE AND LIGHT
US6450661B1 (en) 1998-11-09 2002-09-17 Kabushiki Kaisha Okumura Seisakusho Light source device using light emitting diode and light emitting device using same
EP1056971A1 (en) 1998-12-17 2000-12-06 Koninklijke Philips Electronics N.V. Light engine
US6334699B1 (en) 1999-04-08 2002-01-01 Mitutoyo Corporation Systems and methods for diffuse illumination
US6210017B1 (en) 1999-05-28 2001-04-03 Minolta Co., Ltd. Self-emission road device for straight or curved road surface
US6814470B2 (en) * 2000-05-08 2004-11-09 Farlight Llc Highly efficient LED lamp
US7503669B2 (en) * 2000-05-08 2009-03-17 Farlight, Llc Portable luminaire
US6543911B1 (en) * 2000-05-08 2003-04-08 Farlight Llc Highly efficient luminaire having optical transformer providing precalculated angular intensity distribution and method therefore
EP1197604B1 (en) 2000-10-11 2005-06-15 D. Swarovski & Co. Road-marking stud
US6547423B2 (en) 2000-12-22 2003-04-15 Koninklijke Phillips Electronics N.V. LED collimation optics with improved performance and reduced size
US6565239B2 (en) 2001-02-27 2003-05-20 Farlight, L.L.C. Flush luminaire with optical element for angular intensity redistribution
US7083315B2 (en) 2001-03-26 2006-08-01 Siemens Airfield Solutions Elevated airfield runway and taxiway edge-lights utilizing light emitting diodes
US6902291B2 (en) * 2001-05-30 2005-06-07 Farlight Llc In-pavement directional LED luminaire
US6932496B2 (en) 2002-04-16 2005-08-23 Farlight Llc LED-based elevated omnidirectional airfield light
CN100362155C (en) * 2002-05-31 2008-01-16 株式会社岛精机制作所 Method of knitting knit-wear having front neck and knit-wear having front neck
US7021801B2 (en) * 2002-09-19 2006-04-04 Everbrite, Llc High-intensity directional light
JP4397394B2 (en) * 2003-01-24 2010-01-13 ディジタル・オプティクス・インターナショナル・コーポレイション High density lighting system
US7344266B2 (en) * 2003-11-03 2008-03-18 Perry Coman Portable radial projection light source arrangement
ITVI20040251A1 (en) * 2004-10-22 2005-01-22 Astron Fiamm Safety S A HIGH VISIBILITY EMERGENCY REPORTING DEVICE AND METHOD
US7568821B2 (en) 2005-03-03 2009-08-04 Dialight Corporation Beacon light with reflector and light-emitting diodes
US7758210B2 (en) * 2005-03-03 2010-07-20 Dialight Corporation Beacon light with light-transmitting element and light-emitting diodes
US20060268549A1 (en) 2005-05-09 2006-11-30 Shawn Oehlke Omnidirectional light
US7942556B2 (en) * 2007-06-18 2011-05-17 Xicato, Inc. Solid state illumination device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4355350A (en) * 1980-09-02 1982-10-19 Polaroid Corporation Reflector for use in an artificial lighting device
US5289356A (en) * 1991-07-19 1994-02-22 Nioptics Corporation Nonimaging optical illumination system
US5556189A (en) * 1995-04-05 1996-09-17 Hughey & Phillips Omni-directional airport taxiway light and fixture
US6048083A (en) * 1995-06-30 2000-04-11 Mcdermott; Kevin Bent focal line lighting device
US5800050A (en) * 1996-03-04 1998-09-01 Nsi Enterprises, Inc. Downlight and downlight wall wash reflectors

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